Neck brace



FIG. 1 is a three-dimensional view according to the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom view thereof.

The ornamental design for a neck brace, as shown and described.